import { constantRoutes } from "@/router";
import { getRouters } from "@/api/menu";
import Layout from "@/layout/index";
import ParentView from "@/components/ParentView";
import InnerLink from "@/layout/components/InnerLink";
import { getloginToken } from "@/api/login";
// 匹配views里面所有的.vue文件
const modules = import.meta.glob("./../../views/**/*.vue");

const usePermissionStore = defineStore(
  'permission',
  {
    state: () => ({
      routes: [],
      addRoutes: [],
      defaultRoutes: [],
      topbarRouters: [],
      sidebarRouters: []
    }),
    actions: {
      setRoutes(routes) {
        this.addRoutes = routes
        this.routes = constantRoutes.concat(routes)
      },
      setDefaultRoutes(routes) {
        this.defaultRoutes = constantRoutes.concat(routes)
      },
      setTopbarRoutes(routes) {
        this.topbarRouters = routes
      },
      setSidebarRouters(routes) {
        this.sidebarRouters = routes
      },
      generateRoutes(userId) {
        return new Promise(resolve => {
          // 向后端请求路由数据
        	getRouters(userId).then(res => {
//        	console.log(res.data)
          	const resdata = [{
            "name": "/business",
            "path": "/business",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "icon": "fa fa-fw fa-navicon",
                "title": "业务管理"
            },
            "children": [
                {
                    "name": "activities",
                    "path": "activities",
                    "component": "business/activities/index",
                    "alwaysShow": false,
                    "meta": {
                        "icon": "fa fa-fw fa-navicon",
                        "title": "重大活动安保管理"
                    },
                    "children": null
                }
            ]
        },
        {
            "name": "/security",
            "path": "/security",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "icon": "fa fa-fw fa-navicon",
                "title": "地震安保地震现场灾害损失评估"
            },
            "children": [
                {
                    "name": "keyplace",
                    "path": "keyplace",
                    "component": "security/keyplace/index",
                    "alwaysShow": false,
                    "meta": {
                        "icon": "fa fa-fw fa-navicon",
                        "title": "重点场所地震现场灾害损失评估"
                    },
                    "children": null
                },
                {
                    "name": "stratum",
                    "path": "stratum",
                    "component": "security/stratum/index",
                    "alwaysShow": false,
                    "meta": {
                        "icon": "fa fa-fw fa-navicon",
                        "title": "构造环境地震现场灾害损失评估"
                    },
                    "children": null
                }
            ]
        }];
            const sdata = JSON.parse(JSON.stringify(res.data))
            const rdata = JSON.parse(JSON.stringify(res.data))
            const defaultData = JSON.parse(JSON.stringify(res.data))
//					const sdata = JSON.parse(JSON.stringify(resdata))
//          const rdata = JSON.parse(JSON.stringify(resdata))
//          const defaultData = JSON.parse(JSON.stringify(resdata))
            const sidebarRoutes = filterAsyncRouter(sdata)
            const rewriteRoutes = filterAsyncRouter(rdata, false, true)
            const defaultRoutes = filterAsyncRouter(defaultData)
            this.setRoutes(rewriteRoutes)
            this.setSidebarRouters(constantRoutes.concat(sidebarRoutes))
            this.setDefaultRoutes(sidebarRoutes)
            this.setTopbarRoutes(defaultRoutes)
            resolve(rewriteRoutes)
          })
        })
      }
    }
  })

// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
  return asyncRouterMap.filter((route) => {
    if (type && route.children) {
      route.children = filterChildren(route.children);
    }
    if (route.component) {
      // Layout ParentView 组件特殊处理
      if (route.component === "Layout") {
        route.component = Layout;
      } else if (route.component === "ParentView") {
        route.component = ParentView;
      } else if (route.component === "InnerLink") {
        route.component = InnerLink;
      } else {
        route.component = loadView(route.component);
      }
    }
    if (route.children != null && route.children && route.children.length) {
      route.children = filterAsyncRouter(route.children, route, type);
    } else {
      delete route["children"];
      delete route["redirect"];
    }
    return true;
  });
}
function filterChildren(childrenMap, lastRouter = false) {
  var children = [];
  childrenMap.forEach((el, index) => {
    if (el.children && el.children.length) {
      if (el.component === "ParentView" && !lastRouter) {
        el.children.forEach((c) => {
          c.path = el.path + "/" + c.path;
          if (c.children && c.children.length) {
            children = children.concat(filterChildren(c.children, c));
            return;
          }
          children.push(c);
        });
        return;
      }
    }
    if (lastRouter) {
      el.path = lastRouter.path + "/" + el.path;
    }
    children = children.concat(el);
  });
  return children;
}

export const loadView = (view) => {
  let res;
  for (const path in modules) {
    const dir = path.split("views/")[1].split(".vue")[0];
    if (dir === view) {
      res = () => modules[path]();
    }
  }
  return res;
};

export default usePermissionStore;
